The newly described languages were often so strikingly different from the well stud

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The newly described languages were often so strikingly different from the well studied languages of Europe and Southeast Asia that some scholars even accused Boas and Sapir of fabricating their data Native American languages are indeed different, so much so in fact that Navajo could be used by the US military as a code during World War II to send secret messages.

参考答案:

这些新近被描述的语言与已经得到充分研究的欧洲和东南亚地区的语言往往差别显著，以至于有些学者甚至指责Boas和Sapir编造了材料。